Year	% (cumulative)
2008	0.153226390480995
2009	0.189173921942711
2010	0.250890463590622
2011	0.263214766979218
2012	0.306432962417603
2013	0.303243100643158
2014	0.34590607881546
2015	0.381331026554108
2016	0.393660187721252
2017	0.399182111024857
2018	0.463039755821228
2019	0.524140000343323
2020	0.563544034957886
2021	0.558090627193451
2022	0.506105303764343